A short, growing guide to the martini — ratio, glass, garnish, and the arguments in between. Written for people who already know a Manhattan isn't a bourbon and a cherry.
Change the ratio by half an ounce and you've made a different drink. Swap the glass and you've changed the temperature curve before the first sip. This is a small, growing guide to the details worth getting right — the spirit, the vermouth, the glass, the twist — and the ongoing case for why they matter more than which bottle you bought.
Six to one. That's the line — six parts gin or vodka to one part dry vermouth — and it's the closest thing this drink has to a constitution. Everything else is commentary.
Gin is the original and the harder sell today: juniper is a flavor, not a neutral base, so a gin martini tastes like something — botanical, slightly bitter, unmistakably itself. Vodka gives you texture and cold without argument; it's the martini for people who want the ritual more than the botanicals, a blank canvas that rewards a good vermouth rather than fighting it. Neither is wrong. Pick based on whether you want to taste the drink or taste the cold.
"Dry" doesn't mean less vermouth — colloquially it usually does — it means less residual sweetness in the finish. A wetter martini (more like 4:1 or 3:1) is rounder and more aromatic, less like a chilled shot of spirit with a garnish attached. If you've only ever had a martini that was basically neat gin with a rumor of vermouth, you've had a dry martini pushed to its extreme, not the standard the drink was built on.
A dirty martini adds a splash of olive brine to the mix — usually a quarter to half ounce in place of some of the vermouth. It shifts the drink from crisp and botanical to salty and savory, closer to a snack than an aperitif. It's not a "wrong" martini, it's a different drink with the same bones: if the standard martini is about precision, the dirty one is about indulgence. Order one when you want the olive to be the point, not the garnish.
Move the ratio by half an ounce in either direction and you've made a meaningfully different drink — not a worse one, just a different one. This is why arguing about "the right martini" is mostly people arguing past each other about two different drinks that happen to share a glass.
A martini isn't just spirit and vermouth — it's spirit, vermouth, and however much the ice melted into it before it hit the glass. Under-stirred, it's harsh and a little hot on the way down. Over-stirred, it's flat and watery. The 30-second stir most recipes call for is a starting point, not a rule; the real test is the glass fogging and the liquid losing that faint viscous pull it has at room temperature.
Shaking bruises gin (it aerates and slightly clouds it) and over-dilutes vodka faster than stirring does, since the ice shatters and melts quicker under agitation. James Bond's shaken martini is a character detail, not a technique recommendation — Fleming was writing a man who wanted his drink to taste like punishment.
A great gin at the wrong ratio will taste worse than a mediocre one at the right ratio. Buy the good bottle, but get the six-to-one right first — that's the actual skill, and it's free.
Occasional dispatches on the perfect martini. No spam, no vermouth-shaming.